15630369

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{619}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 22022400

約数和(自身を除く): 6392031

約数列:

[1, 3, 19, 57, 443, 619, 1329, 1857, 8417, 11761, 25251, 35283, 274217, 822651, 5210123, 15630369]

約数ペア:

[(1, 15630369), (3, 5210123), (19, 822651), (57, 274217), (443, 35283), (619, 25251), (1329, 11761), (1857, 8417)]